About Mr. Gallagher

About Mr. Gallagher

I'm a current Mesa Community College student at Mesa Community College pursuing a degree in Elementary Education. I would ideally love to be a resource teacher for students with IEPs at the upper elementary level. That being said I believe elementary curriculum is unique in the fact every teacher is responsible for teaching all subjects. This holistic view of education is much truer to education than being highly specialized in subject. I look forward to teaching upper elementary as well because it puts you in a great position in which to be a strong influence in the person your students become once they are confronted with the freedom that middle school and high school allow. In my personal time I love to run and enjoy the outdoors. I personally find tremendous benefit to bringing the classroom outdoors and learning in a highly kinesthetic fashion.

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Standard Deviation

When learning about statistic measures of spread we fell on a very important subject as a class, standard deviation. A subset within standard deviation that I think is even more vitally important is normal distribution, or a bell curve. Having an understanding on this concept is vital to connecting knowledge of statistics to the world around you. For instance IQ is heavily based on how many standard deviation off the norm you stand. The average IQ score of 100 for example, represents a score in which 50 percent of the population scores higher than, and 50 percent scores lower than. Nature pretty accurately results in the bell curve as well. For instance a population has a wide array of outcomes in something such as eye sight, some members have perfect vision while others are left blind, but of course a majority lie somewhere in between. A helpful hint as to the percent of a population within the subsets of a a given standard deviation is 68/95/99.7 , What these values represent is ho

Horse Racing Odds

This showcases how odds are used in a real world application.

Graphs

This last week we have immersed ourselves into the different types of graphs that we are likely to encounter. Pictographs, Bar Graphs, and Circle/ Pie Charts were introduced together as an effective means of displaying different types of categorical data. Separately we encountered a real graph while doing an M&M activity. It was considered to be a real graph because we were categorizing the color of our M&M based on the real sample size we had available in front of us, modeling it with the actual item we were measuring. Numerical data is better served by the following graphs: dot plot, histogram, and stem and leaf. Highlighting between discrete(each data entry unique) and continuous (data isn't nessecarily separate) data should also be emphasized. My criticism of the stem and leaf graph is that it really has no transferrable use outside the use of educational environments. In the M&M activity I also appreciated how the manufacturing statistics out of the factory in Hack

On Effectively Teaching Geometry, Probability and Statistics

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